{
  "date": "2026-08-13",
  "generated_at": "2026-08-13T08:06:00.668485",
  "artifact_type": "home_run_high_upside_board",
  "description": "Separate high-upside HR board built from the tail-risk layer. It is not a replacement for the core HR board and is not simply highest raw HR probability.",
  "scoring": {
    "formula": "100 * (0.40*uplift_component + 0.30*base_component + 0.20*odds_component + 0.10*active_component)",
    "base_component": "clamp((prob_1_plus_hr - 0.10) / 0.10, 0, 1)",
    "uplift_component": "clamp(tail_uplift / 0.004, 0, 1)",
    "odds_component": "prefers roughly +180 to +450 HR odds with a fade above that",
    "active_component": "1.0 only when tail_layer_active_flag == 1"
  },
  "guardrails": {
    "main_board": {
      "requires_tail_layer_active": true,
      "minimum_base_probability": 0.1,
      "minimum_tail_uplift": 0.0015,
      "minimum_over_odds_if_available": 160
    },
    "watchlist": {
      "minimum_base_probability": 0.075,
      "minimum_tail_uplift": 0.0005,
      "allows_longer_odds_alternatives": true
    }
  },
  "diagnostics": {
    "projection_count": 99,
    "odds_matched_count": 60,
    "tail_active_count": 0,
    "tail_active_rate": 0.0,
    "strict_pool_count": 0,
    "watch_pool_count": 17,
    "fallback_used": true
  },
  "main_board": [],
  "extended_watchlist": [
    {
      "date": "2026-08-13",
      "player_name": "Jos\u00e9 Ram\u00edrez",
      "hitter_name": "Jos\u00e9 Ram\u00edrez",
      "hitter_id": 608070,
      "team": "CLE",
      "team_abbr": "CLE",
      "opponent": "DET",
      "opponent_abbr": "DET",
      "game_id": 824238,
      "lineup_slot": 1,
      "sportsbook": "FanDuel",
      "hr_odds": 395,
      "over_odds": 395,
      "prob_1_plus_hr": 0.2275,
      "expected_home_runs": 0.2581,
      "tail_adjusted_prob_1_plus_hr_v3": 0.2276,
      "tail_uplift": 0.0001,
      "tail_multiplier": 1.0,
      "framing_component": 1.0,
      "tail_layer_active_flag": 0,
      "game_cluster_flag": 0,
      "high_upside_score": 51.0,
      "board_tier": "",
      "reason_for_inclusion": "Playable base HR rate; Long odds with asymmetric upside"
    },
    {
      "date": "2026-08-13",
      "player_name": "Cody Bellinger",
      "hitter_name": "Cody Bellinger",
      "hitter_id": 641355,
      "team": "NYY",
      "team_abbr": "NYY",
      "opponent": "SEA",
      "opponent_abbr": "SEA",
      "game_id": 823508,
      "lineup_slot": 3,
      "sportsbook": "FanDuel",
      "hr_odds": 470,
      "over_odds": 470,
      "prob_1_plus_hr": 0.2269,
      "expected_home_runs": 0.2574,
      "tail_adjusted_prob_1_plus_hr_v3": 0.227,
      "tail_uplift": 0.0001,
      "tail_multiplier": 1.0,
      "framing_component": 1.0,
      "tail_layer_active_flag": 0,
      "game_cluster_flag": 0,
      "high_upside_score": 49.4,
      "board_tier": "",
      "reason_for_inclusion": "Playable base HR rate; Long odds with asymmetric upside"
    },
    {
      "date": "2026-08-13",
      "player_name": "Eugenio Su\u00e1rez",
      "hitter_name": "Eugenio Su\u00e1rez",
      "hitter_id": 553993,
      "team": "CIN",
      "team_abbr": "CIN",
      "opponent": "CWS",
      "opponent_abbr": "CWS",
      "game_id": 824561,
      "lineup_slot": 3,
      "sportsbook": "FanDuel",
      "hr_odds": 370,
      "over_odds": 370,
      "prob_1_plus_hr": 0.1877,
      "expected_home_runs": 0.2079,
      "tail_adjusted_prob_1_plus_hr_v3": 0.1879,
      "tail_uplift": 0.0002,
      "tail_multiplier": 1.0,
      "framing_component": 1.0,
      "tail_layer_active_flag": 0,
      "game_cluster_flag": 0,
      "high_upside_score": 48.31,
      "board_tier": "",
      "reason_for_inclusion": "Playable base HR rate; Long odds with asymmetric upside"
    },
    {
      "date": "2026-08-13",
      "player_name": "Michael Busch",
      "hitter_name": "Michael Busch",
      "hitter_id": 683737,
      "team": "CHC",
      "team_abbr": "CHC",
      "opponent": "WSH",
      "opponent_abbr": "WSH",
      "game_id": 822696,
      "lineup_slot": 3,
      "sportsbook": "FanDuel",
      "hr_odds": 440,
      "over_odds": 440,
      "prob_1_plus_hr": 0.1841,
      "expected_home_runs": 0.2035,
      "tail_adjusted_prob_1_plus_hr_v3": 0.1842,
      "tail_uplift": 0.0001,
      "tail_multiplier": 1.0,
      "framing_component": 1.0,
      "tail_layer_active_flag": 0,
      "game_cluster_flag": 0,
      "high_upside_score": 46.23,
      "board_tier": "",
      "reason_for_inclusion": "Playable base HR rate; Long odds with asymmetric upside"
    },
    {
      "date": "2026-08-13",
      "player_name": "James Wood",
      "hitter_name": "James Wood",
      "hitter_id": 695578,
      "team": "WSH",
      "team_abbr": "WSH",
      "opponent": "CHC",
      "opponent_abbr": "CHC",
      "game_id": 822696,
      "lineup_slot": 2,
      "sportsbook": "FanDuel",
      "hr_odds": 485,
      "over_odds": 485,
      "prob_1_plus_hr": 0.1848,
      "expected_home_runs": 0.2043,
      "tail_adjusted_prob_1_plus_hr_v3": 0.1849,
      "tail_uplift": 0.0001,
      "tail_multiplier": 1.0,
      "framing_component": 1.0,
      "tail_layer_active_flag": 0,
      "game_cluster_flag": 0,
      "high_upside_score": 43.64,
      "board_tier": "",
      "reason_for_inclusion": "Playable base HR rate; Long odds with asymmetric upside"
    },
    {
      "date": "2026-08-13",
      "player_name": "Cal Raleigh",
      "hitter_name": "Cal Raleigh",
      "hitter_id": 663728,
      "team": "SEA",
      "team_abbr": "SEA",
      "opponent": "NYY",
      "opponent_abbr": "NYY",
      "game_id": 823508,
      "lineup_slot": 3,
      "sportsbook": "FanDuel",
      "hr_odds": 295,
      "over_odds": 295,
      "prob_1_plus_hr": 0.1949,
      "expected_home_runs": 0.2168,
      "tail_adjusted_prob_1_plus_hr_v3": 0.195,
      "tail_uplift": 0.0001,
      "tail_multiplier": 1.0,
      "framing_component": 1.0,
      "tail_layer_active_flag": 0,
      "game_cluster_flag": 0,
      "high_upside_score": 43.0,
      "board_tier": "",
      "reason_for_inclusion": "Playable base HR rate; Long odds with asymmetric upside"
    },
    {
      "date": "2026-08-13",
      "player_name": "Zach Neto",
      "hitter_name": "Zach Neto",
      "hitter_id": 687263,
      "team": "LAA",
      "team_abbr": "LAA",
      "opponent": "TEX",
      "opponent_abbr": "TEX",
      "game_id": 823995,
      "lineup_slot": 1,
      "sportsbook": "FanDuel",
      "hr_odds": 490,
      "over_odds": 490,
      "prob_1_plus_hr": 0.182,
      "expected_home_runs": 0.2009,
      "tail_adjusted_prob_1_plus_hr_v3": 0.1821,
      "tail_uplift": 0.0001,
      "tail_multiplier": 1.0,
      "framing_component": 1.0,
      "tail_layer_active_flag": 0,
      "game_cluster_flag": 0,
      "high_upside_score": 42.4,
      "board_tier": "",
      "reason_for_inclusion": "Playable base HR rate; Long odds with asymmetric upside"
    },
    {
      "date": "2026-08-13",
      "player_name": "Willson Contreras",
      "hitter_name": "Willson Contreras",
      "hitter_id": 575929,
      "team": "BOS",
      "team_abbr": "BOS",
      "opponent": "TOR",
      "opponent_abbr": "TOR",
      "game_id": 822776,
      "lineup_slot": 3,
      "sportsbook": "FanDuel",
      "hr_odds": 535,
      "over_odds": 535,
      "prob_1_plus_hr": 0.1939,
      "expected_home_runs": 0.2156,
      "tail_adjusted_prob_1_plus_hr_v3": 0.194,
      "tail_uplift": 0.0001,
      "tail_multiplier": 1.0,
      "framing_component": 1.0,
      "tail_layer_active_flag": 0,
      "game_cluster_flag": 0,
      "high_upside_score": 42.37,
      "board_tier": "",
      "reason_for_inclusion": "Playable base HR rate; Long odds with asymmetric upside"
    },
    {
      "date": "2026-08-13",
      "player_name": "Trea Turner",
      "hitter_name": "Trea Turner",
      "hitter_id": 607208,
      "team": "PHI",
      "team_abbr": "PHI",
      "opponent": "MIN",
      "opponent_abbr": "MIN",
      "game_id": 823669,
      "lineup_slot": 1,
      "sportsbook": "FanDuel",
      "hr_odds": 580,
      "over_odds": 580,
      "prob_1_plus_hr": 0.1884,
      "expected_home_runs": 0.2088,
      "tail_adjusted_prob_1_plus_hr_v3": 0.1885,
      "tail_uplift": 0.0001,
      "tail_multiplier": 1.0,
      "framing_component": 1.0,
      "tail_layer_active_flag": 0,
      "game_cluster_flag": 0,
      "high_upside_score": 40.52,
      "board_tier": "",
      "reason_for_inclusion": "Playable base HR rate; Long odds with asymmetric upside"
    },
    {
      "date": "2026-08-13",
      "player_name": "Ben Rice",
      "hitter_name": "Ben Rice",
      "hitter_id": 700250,
      "team": "NYY",
      "team_abbr": "NYY",
      "opponent": "SEA",
      "opponent_abbr": "SEA",
      "game_id": 823508,
      "lineup_slot": 6,
      "sportsbook": "FanDuel",
      "hr_odds": 520,
      "over_odds": 520,
      "prob_1_plus_hr": 0.1804,
      "expected_home_runs": 0.1989,
      "tail_adjusted_prob_1_plus_hr_v3": 0.1805,
      "tail_uplift": 0.0001,
      "tail_multiplier": 1.0,
      "framing_component": 1.0,
      "tail_layer_active_flag": 0,
      "game_cluster_flag": 0,
      "high_upside_score": 39.52,
      "board_tier": "",
      "reason_for_inclusion": "Playable base HR rate; Long odds with asymmetric upside; Lower-lineup upside profile"
    }
  ],
  "site_preview": {
    "main_board": [],
    "watchlist": [
      {
        "player_name": "Jos\u00e9 Ram\u00edrez",
        "team": "CLE",
        "opponent": "DET",
        "lineup_slot": 1,
        "hr_odds": 395,
        "prob_1_plus_hr": 0.2275,
        "tail_uplift": 0.0001,
        "high_upside_score": 51.0
      },
      {
        "player_name": "Cody Bellinger",
        "team": "NYY",
        "opponent": "SEA",
        "lineup_slot": 3,
        "hr_odds": 470,
        "prob_1_plus_hr": 0.2269,
        "tail_uplift": 0.0001,
        "high_upside_score": 49.4
      },
      {
        "player_name": "Eugenio Su\u00e1rez",
        "team": "CIN",
        "opponent": "CWS",
        "lineup_slot": 3,
        "hr_odds": 370,
        "prob_1_plus_hr": 0.1877,
        "tail_uplift": 0.0002,
        "high_upside_score": 48.31
      },
      {
        "player_name": "Michael Busch",
        "team": "CHC",
        "opponent": "WSH",
        "lineup_slot": 3,
        "hr_odds": 440,
        "prob_1_plus_hr": 0.1841,
        "tail_uplift": 0.0001,
        "high_upside_score": 46.23
      },
      {
        "player_name": "James Wood",
        "team": "WSH",
        "opponent": "CHC",
        "lineup_slot": 2,
        "hr_odds": 485,
        "prob_1_plus_hr": 0.1848,
        "tail_uplift": 0.0001,
        "high_upside_score": 43.64
      },
      {
        "player_name": "Cal Raleigh",
        "team": "SEA",
        "opponent": "NYY",
        "lineup_slot": 3,
        "hr_odds": 295,
        "prob_1_plus_hr": 0.1949,
        "tail_uplift": 0.0001,
        "high_upside_score": 43.0
      },
      {
        "player_name": "Zach Neto",
        "team": "LAA",
        "opponent": "TEX",
        "lineup_slot": 1,
        "hr_odds": 490,
        "prob_1_plus_hr": 0.182,
        "tail_uplift": 0.0001,
        "high_upside_score": 42.4
      },
      {
        "player_name": "Willson Contreras",
        "team": "BOS",
        "opponent": "TOR",
        "lineup_slot": 3,
        "hr_odds": 535,
        "prob_1_plus_hr": 0.1939,
        "tail_uplift": 0.0001,
        "high_upside_score": 42.37
      },
      {
        "player_name": "Trea Turner",
        "team": "PHI",
        "opponent": "MIN",
        "lineup_slot": 1,
        "hr_odds": 580,
        "prob_1_plus_hr": 0.1884,
        "tail_uplift": 0.0001,
        "high_upside_score": 40.52
      },
      {
        "player_name": "Ben Rice",
        "team": "NYY",
        "opponent": "SEA",
        "lineup_slot": 6,
        "hr_odds": 520,
        "prob_1_plus_hr": 0.1804,
        "tail_uplift": 0.0001,
        "high_upside_score": 39.52
      }
    ]
  }
}